Special sectim pipe are seamless steel pipes made into various special-shaped shapes by cold drawing. Special-shaped pipes are divided according to the broken section。 But according to the material, they can also be divided into seamless steel pipes, special-shaped pipes of aluminum alloy, and special-shaped seamless steel pipes are widely used in various structural parts, tools and mechanical parts. Compared with round pipes, special-shaped pipes generally have larger moments of inertia and section modulus, and have greater bending and torsion resistance, which can greatly reduce structural weight and save steel.
Type | Special Sectim Pipe |
Wall Thickness | 1 - 200 mm |
Length | 1---12M , according to customers' requirements |
Outer Diameter | 16 - 1020mm |
Material | A53,A283,A106-A,A179-C,A214-C,A192,A226,A315,A106-B,A178,A210 Q195,Q235,Q275,10#,15#20#,45# 20GSTPG38,STS38,STB,30,STS42,STB42STB35ST33,ST37,ST35.8,ST42,ST45-8,ST52 |
Standard | API 5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53, GB 3091 |
Heat Treatment | Annealed; Quenched; Tempered |
Surface treatment | Rust remove, black painting,Galvanized, antirust oil, varnish, 3PE, |
Certification: | ISO, SGS,BV,Mill Certificate |
Technique | Hot Rolled Or Cold Rolle |
Surface | Bare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc |
Application | For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry |
price terms | FOB,CRF,CIF,EXW all acceptable |
Packaging Details | standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk |